Op.
We tried shopping around once, twice actually.
One time the bill would be $150 (for example), the next month $10. This continued the year we had with them. They over estimated our usage so the actual charges the following month were nil. We couldn't swallow that.
The other time. The company wanted to ACH your payment directly each month
That didnt last long as soon i got a bounced check notice from my bank. I DONT bounce checks. I dont play floats or other things. If it aint already in there and cleared, i dont write a check. Turns out they were supposedly "hacked " to where monthly charges were taken weekly. Ok. No problem. Fix it and refund me. 3 months later after only 3 bills were due, they took 13 "monthly" payments over that time. They claimed they were " working on it'. BS, they were greedy. They didn't fix it, and finally shut down that account. Then they refused to bill new account, or refund because we closed the account, or credit us with a years worth of free ( previousoy paid for ) electric!!
I said no more. Went back to the conglomerate here.
Also the conglomerate can only adjust their charges, NOT the alternative supplier. Try and get the alternative supplier to adjust their bill or budget, forget it. They are usually across the country from the area they serve.
So even if we pay more, we stick with the monopoly where we can go into the office and get stuff adjusted or pay directly or bring a solution to a problem we have quickly.
Beware.